Mysql NAgios Log

Анализ логов нагиоса

Это Просто пример

DROP FUNCTION GetAllPoolsForNet; 
delimiter // 
CREATE FUNCTION GetAllPoolsForNet(n1 int UNSIGNED) RETURNS MEDIUMTEXT 
BEGIN 
    DECLARE done INT DEFAULT 0; 
    DECLARE mask1 int UNSIGNED; 
    DECLARE mac_dhcp1 VARCHAR(255); 
    DECLARE current_ip int UNSIGNED DEFAULT 0; 
    DECLARE pools MEDIUMTEXT DEFAULT " "; 
    DECLARE cursor_ip CURSOR FOR  SELECT INET_ATOn(ip_dhcp),mac_dhcp from mtraf_status  WHERE INET_ATON(mtraf_status.ip_dhcp)&mask1=n1; 
    DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done=1; 
    SELECT mask from network_mask WHERE network=n1 INTO mask1; 
    OPEN cursor_ip; 
    FETCH cursor_ip INTO current_ip,mac_dhcp1; 
    WHILE done = 0 DO 
        SELECT  CONCAT( 
            "pool { range ", 
            INET_NTOA(current_ip), 
            "; allow members of \"", 
            INET_NTOA(current_ip), 
            "__", 
            mac_dhcp1, 
            "\"; default-lease-time 36000; max-lease-time 72000; } " 
            ,"  \n",pools) INTO pools; 
        FETCH  cursor_ip INTO current_ip,mac_dhcp1; 
    END WHILE; 
    CLOSE cursor_ip; 
    RETURN pools; 
END 
// 
delimiter ;